package hsb.ruoyi.common.utils;


import hsb.ruoyi.common.config.security.SurenessContextHolder;
import hsb.ruoyi.common.constant.HttpStatus;
import hsb.ruoyi.common.core.domain.model.LoginUser;
import hsb.ruoyi.common.exception.ServiceException;


/**
 * 安全服务工具类
 *
 * @author ruoyi
 */
public class SecurityUtils {
    /**
     * 用户ID
     **/
    public static Long getUserId() {
        try {
            return getLoginUser().getUserId();
        } catch (Exception e) {
            throw new ServiceException("获取用户ID异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取部门ID
     **/
    public static Long getDeptId() {
        try {
            return getLoginUser().getDeptId();
        } catch (Exception e) {
            throw new ServiceException("获取部门ID异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取用户账户
     **/
    public static String getUsername() {
        try {
            return getLoginUser().getUserName();
        } catch (Exception e) {
            throw new ServiceException("获取用户账户异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取用户
     **/
    public static LoginUser getLoginUser() {
        try {
            return (LoginUser) SurenessContextHolder.getBindSubject().getPrincipal();
        } catch (Exception e) {
            throw new ServiceException("获取用户信息异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取Authentication
     */
//    public static Authentication getAuthentication()
//    {
//        return SecurityContextHolder.getContext().getAuthentication();
//    }

    /**
     * 生成BCryptPasswordEncoder密码
     *
     * @param password 密码
     * @return 加密字符串
     */
    public static String encryptPassword(String password) {
        // throw new RuntimeException("待实现");
        // BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        //return passwordEncoder.encode(password);
        //return null;
        //todo 临时解决方案，后期在优化
        try {
           return AesEncyptUtil.encrypt(password);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public static void main(String[] args) {

    }

    /**
     * 判断密码是否相同
     *
     * @param rawPassword     真实密码
     * @param encodedPassword 加密后字符
     * @return 结果
     */
    public static boolean matchesPassword(String rawPassword, String encodedPassword) {
        //todo 临时方案，后期再改
        return encryptPassword(rawPassword).equals(encodedPassword);
        // BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        //  return passwordEncoder.matches(rawPassword, encodedPassword);
        //  return false;
        //    throw new RuntimeException("待实现");
    }

    /**
     * 是否为管理员
     *
     * @param userId 用户ID
     * @return 结果
     */
    public static boolean isAdmin(Long userId) {
        return userId != null && 1L == userId;
    }
}
